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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| <?xml version="1.0" encoding="utf-8"?><!-- | ||
| ~ Copyright (c) 2020 Omega Launcher | ||
| ~ | ||
| ~ Licensed under the Apache License, Version 2.0 (the "License"); | ||
| ~ you may not use this file except in compliance with the License. | ||
| ~ You may obtain a copy of the License at | ||
| ~ | ||
| ~ http://www.apache.org/licenses/LICENSE-2.0 | ||
| ~ | ||
| ~ Unless required by applicable law or agreed to in writing, software | ||
| ~ distributed under the License is distributed on an "AS IS" BASIS, | ||
| ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| ~ See the License for the specific language governing permissions and | ||
| ~ limitations under the License. | ||
| ~ | ||
| --> | ||
|
|
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| <widgets xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:launcher="http://schemas.android.com/apk/res-auto"> | ||
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| <widget | ||
| android:icon="@mipmap/ic_launcher_home" | ||
| android:initialLayout="@layout/search_widget" | ||
| android:label="@string/cat_search_bar" | ||
| android:resizeMode="horizontal|vertical" | ||
| launcher:customizeHasPreview="false" | ||
| launcher:customizeScreen="@xml/omega_preferences_search" | ||
| launcher:customizeTitle="@string/cat_search_bar" | ||
| launcher:noPadding="true" | ||
| launcher:numColumns="5" | ||
| launcher:numMinColumns="3" | ||
| launcher:numMinRows="1" | ||
| launcher:numRows="1" | ||
| launcher:providerId="2" /> | ||
| </widgets> |
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149 changes: 149 additions & 0 deletions
149
Omega/src/com/saggitt/omega/widget/CustomWidgetParser.java
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright (c) 2020 Omega Launcher | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
|
|
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| package com.saggitt.omega.widget; | ||
|
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| import android.appwidget.AppWidgetManager; | ||
| import android.appwidget.AppWidgetProviderInfo; | ||
| import android.content.ComponentName; | ||
| import android.content.Context; | ||
| import android.content.res.TypedArray; | ||
| import android.content.res.XmlResourceParser; | ||
| import android.os.Parcel; | ||
| import android.os.Process; | ||
| import android.util.SparseArray; | ||
| import android.util.Xml; | ||
|
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| import com.android.launcher3.LauncherAppWidgetInfo; | ||
| import com.android.launcher3.LauncherAppWidgetProviderInfo; | ||
| import com.android.launcher3.R; | ||
| import com.android.launcher3.widget.custom.CustomAppWidgetProviderInfo; | ||
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|
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| import org.xmlpull.v1.XmlPullParser; | ||
| import org.xmlpull.v1.XmlPullParserException; | ||
|
|
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| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
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| import static com.android.launcher3.LauncherAppWidgetProviderInfo.CLS_CUSTOM_WIDGET_PREFIX; | ||
|
|
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| /** | ||
| * Utility class to parse {@ink CustomAppWidgetProviderInfo} definitions from xml | ||
| */ | ||
| public class CustomWidgetParser { | ||
|
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| private static List<LauncherAppWidgetProviderInfo> sCustomWidgets; | ||
| private static SparseArray<ComponentName> sWidgetsIdMap; | ||
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| public static List<LauncherAppWidgetProviderInfo> getCustomWidgets(Context context) { | ||
| if (sCustomWidgets == null) { | ||
| // Synchronization not needed as it it safe to load multiple times | ||
| parseCustomWidgets(context); | ||
| } | ||
|
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| return sCustomWidgets; | ||
| } | ||
|
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| public static int getWidgetIdForCustomProvider(Context context, ComponentName provider) { | ||
| if (sWidgetsIdMap == null) { | ||
| parseCustomWidgets(context); | ||
| } | ||
| int index = sWidgetsIdMap.indexOfValue(provider); | ||
| if (index >= 0) { | ||
| return LauncherAppWidgetInfo.CUSTOM_WIDGET_ID - sWidgetsIdMap.keyAt(index); | ||
| } else { | ||
| return AppWidgetManager.INVALID_APPWIDGET_ID; | ||
| } | ||
| } | ||
|
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| public static LauncherAppWidgetProviderInfo getWidgetProvider(Context context, int widgetId) { | ||
| if (sWidgetsIdMap == null || sCustomWidgets == null) { | ||
| parseCustomWidgets(context); | ||
| } | ||
| ComponentName cn = sWidgetsIdMap.get(LauncherAppWidgetInfo.CUSTOM_WIDGET_ID - widgetId); | ||
| for (LauncherAppWidgetProviderInfo info : sCustomWidgets) { | ||
| if (info.provider.equals(cn)) { | ||
| return info; | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
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| private static void parseCustomWidgets(Context context) { | ||
| ArrayList<LauncherAppWidgetProviderInfo> widgets = new ArrayList<>(); | ||
| SparseArray<ComponentName> idMap = new SparseArray<>(); | ||
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| List<AppWidgetProviderInfo> providers = AppWidgetManager.getInstance(context) | ||
| .getInstalledProvidersForProfile(Process.myUserHandle()); | ||
| if (providers.isEmpty()) { | ||
| sCustomWidgets = widgets; | ||
| sWidgetsIdMap = idMap; | ||
| return; | ||
| } | ||
|
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| Parcel parcel = Parcel.obtain(); | ||
| providers.get(0).writeToParcel(parcel, 0); | ||
|
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| try (XmlResourceParser parser = context.getResources().getXml(R.xml.custom_widgets)) { | ||
| final int depth = parser.getDepth(); | ||
| int type; | ||
|
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| while (((type = parser.next()) != XmlPullParser.END_TAG || | ||
| parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) { | ||
| if ((type == XmlPullParser.START_TAG) && "widget".equals(parser.getName())) { | ||
| TypedArray a = context.obtainStyledAttributes( | ||
| Xml.asAttributeSet(parser), R.styleable.CustomAppWidgetProviderInfo); | ||
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| parcel.setDataPosition(0); | ||
| CustomAppWidgetProviderInfo info = newInfo(a, parcel, context); | ||
| widgets.add(info); | ||
| a.recycle(); | ||
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| idMap.put(info.providerId, info.provider); | ||
| } | ||
| } | ||
| } catch (IOException | XmlPullParserException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| parcel.recycle(); | ||
| sCustomWidgets = widgets; | ||
| sWidgetsIdMap = idMap; | ||
| } | ||
|
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| private static CustomAppWidgetProviderInfo newInfo(TypedArray a, Parcel parcel, Context context) { | ||
| int providerId = a.getInt(R.styleable.CustomAppWidgetProviderInfo_providerId, 0); | ||
| boolean noPadding = a.getBoolean(R.styleable.CustomAppWidgetProviderInfo_noPadding, false); | ||
| CustomAppWidgetProviderInfo info = new CustomAppWidgetProviderInfo(parcel, false, providerId, noPadding); | ||
| info.provider = new ComponentName(context.getPackageName(), CLS_CUSTOM_WIDGET_PREFIX + providerId); | ||
| info.customizeTitle = a.getResourceId(R.styleable.CustomAppWidgetProviderInfo_customizeTitle, 0); | ||
| info.customizeScreen = a.getResourceId(R.styleable.CustomAppWidgetProviderInfo_customizeScreen, 0); | ||
| info.customizeHasPreview = a.getBoolean(R.styleable.CustomAppWidgetProviderInfo_customizeHasPreview, false); | ||
|
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| info.label = a.getString(R.styleable.CustomAppWidgetProviderInfo_android_label); | ||
| info.initialLayout = a.getResourceId(R.styleable.CustomAppWidgetProviderInfo_android_initialLayout, 0); | ||
| info.icon = a.getResourceId(R.styleable.CustomAppWidgetProviderInfo_android_icon, 0); | ||
| info.previewImage = a.getResourceId(R.styleable.CustomAppWidgetProviderInfo_android_previewImage, 0); | ||
| info.resizeMode = a.getInt(R.styleable.CustomAppWidgetProviderInfo_android_resizeMode, 0); | ||
|
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| info.spanX = a.getInt(R.styleable.CustomAppWidgetProviderInfo_numColumns, 1); | ||
| info.spanY = a.getInt(R.styleable.CustomAppWidgetProviderInfo_numRows, 1); | ||
| info.minSpanX = a.getInt(R.styleable.CustomAppWidgetProviderInfo_numMinColumns, 1); | ||
| info.minSpanY = a.getInt(R.styleable.CustomAppWidgetProviderInfo_numMinRows, 1); | ||
| return info; | ||
| } | ||
| } |
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